carbon neutral和carbon footprint是什么啊

carbon neutral和carbon footprint是什么啊 carbon neutral什么意思 Neutral neutral 线路图中的neutral line 和 hot line carbon 英语翻译1.Cold-Drawn Carbon Steel Seamless Pipe 15XM OD 25.0 mm,Wall Thickness 1.0 mm,Length 6500 mm,Quantity 77 547 m2.Cold-Drawn Carbon Steel Seamless Pipe 15XM OD 25.0 mm,Wall Thickness 1.0 mm,Length 7000 mm,Quantity 75 348 m3.Cold-Drawn Carbo 英语翻译In theory,a large amount of energy can be extracted from the reversible mixing of a dilute stream with the ammonia–carbon-dioxide solution .Using low-grade heat at 50 °C,the thermal energy needed to separate the diluted ammonia–carbo 请问这里的everything和China构成什么语法关系?the neutral portrayal of everything Chinese. Neutral to inflation neutral density是什么意思 neutral的意思 Lawful Neutral是什么意思? revenue-neutral是什么意思 emotionally-neutral的意思 neutral position是什么意思 carbon life carbon steel